■ 제품필수정보
제조사 |
Microchip |
제조사품명 |
25LC040-I/SN |
간략설명 |
Microchip 25LC040-I/SN, 4kbit EEPROM Memory, 230ns 8-Pin PDIP, SOIC, TSSOP Serial-SPI |
■ 제품사양
Memory Size = 4kbit Interface
타입 = Serial-SPI
패키지 = PDIP, SOIC, TSSOP
장착형태 = Through Hole
핀수 = 8 Organisation = 512 x 8 bit Minimum Operating Supply Voltage = 2.5 V Maximum Operating Supply Voltage = 5.5 V Programming Voltage = 2.5 ??5.5V Number of Bits per Word = 8bit
크기 = 4.9 x 3.9 x 1.5mm Data Retention = 200yr Microchip 25LC040-I/SN is a 4 Kbit serial Electrically Erasable PROM. The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a Chip Select (CS) input. Communication to the device can be paused via the hold pin (HOLD).Low-power CMOS technology: Write current: 3 mA, typical, Read current: 500 μA, typical, Standby current: 500 nA, typical 512 x 8-bit organization 16 byte page Write cycle time: 5 ms max. Self-timed Erase and Write cycles Block write protection: Protect none, 1/4, 1/2 or all of array Built-in write protection: Power on/off data protection circuitry, Write enable latch, Write-protect pin Sequential read Temperature ranges supported: Industrial (I): -40°C to +85°C, Automotive (E) (25C040): -40°C to +125°C